Re: sparc64 panics - ctx_free: context xxxx still active
Mark Kettenis <[email protected]>
| Newsgroups | gmane.os.openbsd.bugs |
|---|---|
| Message-ID | <[email protected]> |
> Date: Sun, 12 Apr 2026 22:39:14 +0200 > From: Claudio Jeker <[email protected]> > > Running with this for some time now doing the perl FPU torture. > > ctx_free: context 7952 still active in DMMU TSB > ctx_free: tag 0x1f10000000008845 data 0x8000000ed2b42490 > ctx_free: context 994 still active in DMMU TSB > ctx_free: tag 0x03e200000001fd88 data 0x8000000ed2b42490 So interesting that the TSB data is the same for both. These are mappings for the same physical page. And it is a PROT_EXEC mapping (sun4v uses a combined D/I-TLB, so it shows up in the DMMU). Do you have more of these? Is the data always the same? Until you reboot at least? I wonder if this is the sigcode page that doesn't get cleaned up...